Gluedevil Gd71 Red Is A Permanent Thread Locker That Will Require Localized Heating And Hand Tools For Disassembly. Designed For Extreme Environmental Chemical Conditions. Temperature Ranges From Minus 55 Degrees Celsius Up To 150 Degrees Celsius.
Intallation was straight forward once you understand what all needs to be in the initial kit (element, thermostat pocket, kwikot flange). I opted to use a seperate compatible thermostat to connect the system to my existing CBI Geyser controller. From cold it heated up in about 2.5 hours and happpily runs through my inverter on solar during the day.